Welcome to Würth Aerospace Solutions For trade customers only

GEFU® thread-rolling screw With Taptite 2000® thread, flat head and hexalobular drive

GEFU steel 10.9 zinc nickel TX
SCR-PANHD-TT2000-10.9-TX20-(P3E)-M4,0X16
TAPTITE2000

Art.-no. 020981416
EAN 4050642306196

Prices for customers after login
GEFU® thread-rolling screw With Taptite 2000® thread, flat head and hexalobular drive

Art.-no. 020981416

Prices for customers after login
Quantity
PU
x 200 pcs

Exclusively for trade customers

Register now and access more than 125,000 products

Dimensions according to DIN EN ISO 14583, steel, strength class 10.9, transparent zinc nickel (P3E), slide coating

Self-tapping screws form a nut thread in cast blind holes, rim holes and drilled, lasered and punched sheet metal parts. Unlike thread cutting, self-tapping does not interrupt the material structure in the receiving thread. Instead, the material is displaced and strain-hardened.



Benefits:



Cost savings


  • Eliminates thread cutting


Non-cutting thread formation



Low rolling torques with greater thread flank overlap


  • TRILOBULAR shape of the core diameter combined with the radius profile of the thread flanks


High clamping force


  • Due to low rolling torques


High load-bearing capacity


  • Due to large thread flank overlap

  • Due to strain-hardened counter thread (nut thread)


Protection against loss (reduced likelihood of screw working loose)


  • Play-free and self-locking thread seating


The formed thread corresponds to a standard metric thread


  • Where necessary, the GEFU screw can be replaced with a metric screw.
Notice

The suitability of the GEFU for the application or component in question must be determined by preliminary testing!



GEFU (with strength class 10.9), nominal diameter ≥ M6 => see art. 0209 81... (with zinc flake coating)

Product information

Datasheets(X)

CAD data (available after login)

Certificates/ Documents

 | 

 | 

Application area

Examples of materials suitable for this type of non-cutting direct screwing are ductile materials such as steel (up to approx. 420 N/mm²), die-cast zinc, zinc, aluminium, copper, brass etc.

Thread type x nominal diameter (d1)

M4

Length (l1)

16 mm

Head diameter (dk)

8 mm

Head height (k1)

3.1 mm

Head type

Flat head

Material

Steel

Property class

10.9

Surface

Zinc nickel

Thread type

Metric thread

Internal drive

TX20

Guideline values for hole diameters

3.7 mm

RoHS-compliant

Yes

Corrosion protection period

600 h

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information